SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 04/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      112,120
COMMITMENTS
  39,399    7,739   16,830   25,973   77,350   82,202  101,919   29,918   10,201

CHANGES FROM 03/27/07 (CHANGE IN OPEN INTEREST:        772)
     956    1,374      134   -2,657   -3,235   -1,567   -1,727    2,339    2,499

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    35.1      6.9     15.0     23.2     69.0     73.3     90.9     26.7      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      143)
      78       13       43       25       32      122       79
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 04/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       77,186
COMMITMENTS
   9,927   22,818    6,975   45,184   32,818   62,086   62,611   15,100   14,575

CHANGES FROM 03/27/07 (CHANGE IN OPEN INTEREST:      2,470)
   1,247   -1,652      -46     -917    1,283      284     -415    2,186    2,885

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.9     29.6      9.0     58.5     42.5     80.4     81.1     19.6     18.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      132)
      25       53       25       35       33       81       98
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 04/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      347,817
COMMITMENTS
 131,858   37,913   75,698   90,718  220,216  298,274  333,827   49,543   13,990

CHANGES FROM 03/27/07 (CHANGE IN OPEN INTEREST:    -11,617)
   5,445    6,623   -6,372     -712   -9,738   -1,639   -9,487   -9,978   -2,130

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    37.9     10.9     21.8     26.1     63.3     85.8     96.0     14.2      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      237)
     136       48       41       30       33      195       97
 

Updated April 6, 2007